We prove the unique solvability of the Dirichlet and Poincaré problems for a multidimensional Gellerstedt equation in a cylindrical domain. We also obtain a criterion for the unique solvability of these problems.
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Translated from Ukrains’kyi Matematychnyi Zhurnal, Vol. 64, No. 3, pp. 426–432, March, 2012.
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Aldashev, S.A. Well-posedness of the Dirichlet and Poincaré problems for a multidimensional Gellerstedt equation in a cylindrical domain. Ukr Math J 64, 484–490 (2012). https://doi.org/10.1007/s11253-012-0660-y
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DOI: https://doi.org/10.1007/s11253-012-0660-y